Biography, film details, recordings, audio samples, poems, and articles.

Newsletter written with the involvment of Mario's son Damon, featuring material from Mario's personal archive. Biography, articles, photos, filmography, discography, and subscription information.

Features filmography, articles, photos, LP and CD artwork, CD reviews, and information about a new reissue from the executive producer.

Group in his hometown of Philadelphia who maintain a museum, sell memorabilia, and award scholarships.